.All {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    vertical-align: center;
    align-items: center;
    /*margin: auto;*/
    background-color: darkgray;
}

p {
    text-align: center;
    font-size: 30px;
    color: black;
    margin: 0px

}

body {
    padding: 0px;
    margin: 0px;
}
/*表格*/

#table_01{
    border: 1px solid black;
    padding: 20px;
}

.Input1 {
    width: 120px;
    outline: none;
}

#b1{
    color: red;
}

#b2{
    color: blue;
}



